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2935.90.15.00/o-Toluenesulfonamide Flake Form 99.5%/Mexico

o-Toluenesulfonamide Flake Form 99.5% from Mexico

High-purity o-Toluenesulfonamide in flake physical form for easier dissolution in coating formulations. Classified HTS 2935.90.1500 as the flaked state doesn't change its chemical identity as a sulfonamide under Chapter 29. Used in industrial paints and varnishes.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Specify physical form in commercial invoice but emphasize chemical classification over packaging

• Flake form may qualify for lower volumetric duties; confirm with carrier